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筛选
硅 AAS 标准品|Silicon Standard for AAS||TraceCERT（R）， 1000 mg/L Si in NaOH|Supelco|250ML
硅 AAS 标准品|Silicon Standard for AAS||TraceCERT（R）， 1000 mg/L Si in NaOH|Supelco|250ML
Fructose standard for IC标准品|||TraceCERT(R), 1000 mg/L fructose in water|Supelco|50ML
Fructose standard for IC标准品|||TraceCERT(R), 1000 mg/L fructose in water|Supelco|50ML
Silver Standard for ICP-MS标准品|||TraceCERT(R), 1 mg/L Ag in nitric acid|Supelco|100ML
Silver Standard for ICP-MS标准品|||TraceCERT(R), 1 mg/L Ag in nitric acid|Supelco|100ML
Oxalate Standard for IC标准品|||TraceCERT(R), 1000 mg/L oxalate in water|Supelco|100ML
Oxalate Standard for IC标准品|||TraceCERT(R), 1000 mg/L oxalate in water|Supelco|100ML
Palmitoyl-L-carnitine-(N-methyl-d3)标准品||202480-73-7|analytical standard|Supelco|5MG
Palmitoyl-L-carnitine-(N-methyl-d3)标准品||202480-73-7|analytical standard|Supelco|5MG
Cesium Standard for ICP标准品|||TraceCERT(R), 1000 mg/L Cs in nitric acid|Supelco|100ML
Cesium Standard for ICP标准品|||TraceCERT(R), 1000 mg/L Cs in nitric acid|Supelco|100ML
Octanoyl-L-carnitine-(N-methyl-d3)标准品||204259-56-3|analytical standard|Supelco|10MG
Octanoyl-L-carnitine-(N-methyl-d3)标准品||204259-56-3|analytical standard|Supelco|10MG
Butocarboximsulfoxide标准品||34681-24-8|PESTANAL(R), analytical standard|Supelco|100MG
Butocarboximsulfoxide标准品||34681-24-8|PESTANAL(R), analytical standard|Supelco|100MG
Omeprazole sulfide 5-carboxylic acid标准品|103877-00-5|analytical standard|Supelco|5MG
Omeprazole sulfide 5-carboxylic acid标准品|103877-00-5|analytical standard|Supelco|5MG
Trace Metals - Fly Ash 3标准品|||certified reference material, pkg of 50 g|Supelco|50G
Trace Metals - Fly Ash 3标准品|||certified reference material, pkg of 50 g|Supelco|50G
Carbaryl-(methyl-d3)标准品||1433961-56-8|PESTANAL(R), analytical standard|Supelco|10MG
Carbaryl-(methyl-d3)标准品||1433961-56-8|PESTANAL(R), analytical standard|Supelco|10MG
Conductivity Standard - 1412 mumhos/cm标准品|||certified reference material|Supelco|1L
Conductivity Standard - 1412 mumhos/cm标准品|||certified reference material|Supelco|1L
（+/-）-Bifenthrin-（biphenyl-2’，3’，4’，5’，6’-d5）标准品|||analytical standard|Supelco|10MG
（+/-）-Bifenthrin-（biphenyl-2’，3’，4’，5’，6’-d5）标准品|||analytical standard|Supelco|10MG
Organic Disinfection By-Products - WS标准品|||Proficiency Testing Material|Supelco|2ML
Organic Disinfection By-Products - WS标准品|||Proficiency Testing Material|Supelco|2ML
trans-2-Tetradecenoyl-L-carnitine标准品||1256380-19-4|analytical standard|Supelco|10MG
trans-2-Tetradecenoyl-L-carnitine标准品||1256380-19-4|analytical standard|Supelco|10MG
硫 ICP 标准品|Sulfur Standard for ICP||TraceCERT(R), 10'000 mg/L S in H2O|Supelco|100ML
硫 ICP 标准品|Sulfur Standard for ICP||TraceCERT(R), 10'000 mg/L S in H2O|Supelco|100ML
Lead Standard for IC标准品|||TraceCERT(R), 1000 mg/L Pb+2 in nitric acid|Supelco|100ML
Lead Standard for IC标准品|||TraceCERT(R), 1000 mg/L Pb+2 in nitric acid|Supelco|100ML
Lactate Standard for IC标准品|||TraceCERT（R）， 1000 mg/L lactate in water|Supelco|100ML
Lactate Standard for IC标准品|||TraceCERT（R）， 1000 mg/L lactate in water|Supelco|100ML
Multi Cation Standard 1 for IC标准品|||TraceCERT(R), in 0.1% nitric acid|Supelco|100ML
Multi Cation Standard 1 for IC标准品|||TraceCERT(R), in 0.1% nitric acid|Supelco|100ML
Bromate Standard for IC标准品|||TraceCERT(R), 1000 mg/L bromate in water|Supelco|100ML
Bromate Standard for IC标准品|||TraceCERT(R), 1000 mg/L bromate in water|Supelco|100ML
Arsenic（V） Standard for ICP标准品|||TraceCERT(R), 1000 mg/L As(V) in H2O|Supelco|100ML
Arsenic（V） Standard for ICP标准品|||TraceCERT(R), 1000 mg/L As(V) in H2O|Supelco|100ML
Imazalil-(allyl-d5)标准品||1398065-91-2|PESTANAL(R), analytical standard|Supelco|10MG
Imazalil-(allyl-d5)标准品||1398065-91-2|PESTANAL(R), analytical standard|Supelco|10MG
Butyryl-L-carnitine-(N-methyl-d3)标准品||203805-93-0|analytical standard|Supelco|10MG
Butyryl-L-carnitine-(N-methyl-d3)标准品||203805-93-0|analytical standard|Supelco|10MG
Fenamiphos-sulfoxide标准品||31972-43-7|PESTANAL(R), analytical standard|Supelco|100MG
Fenamiphos-sulfoxide标准品||31972-43-7|PESTANAL(R), analytical standard|Supelco|100MG
Delphinidin 3-sambubioside chloride标准品||53158-73-9|analytical standard|Supelco|5MG
Delphinidin 3-sambubioside chloride标准品||53158-73-9|analytical standard|Supelco|5MG
Carbuterol acetate标准品||1613439-57-8|VETRANAL(TM), analytical standard|Supelco|10MG
Carbuterol acetate标准品||1613439-57-8|VETRANAL(TM), analytical standard|Supelco|10MG
BTEX/GRO - Loamy Clay 2标准品|||certified reference material, pkg of 30 g|Supelco|30G
BTEX/GRO - Loamy Clay 2标准品|||certified reference material, pkg of 30 g|Supelco|30G
Conductivity Standard - 147 mumhos/cm标准品|||certified reference material|Supelco|1L
Conductivity Standard - 147 mumhos/cm标准品|||certified reference material|Supelco|1L
BOD 2000 mg/L Calibration Standard标准品|||certified reference material|Supelco|500ML
BOD 2000 mg/L Calibration Standard标准品|||certified reference material|Supelco|500ML
BOD 1000 mg/L Calibration Standard标准品|||certified reference material|Supelco|500ML
BOD 1000 mg/L Calibration Standard标准品|||certified reference material|Supelco|500ML
Trace Metals 1 - Whole Volume - WP标准品|||Proficiency Testing Material|Supelco|500ML
Trace Metals 1 - Whole Volume - WP标准品|||Proficiency Testing Material|Supelco|500ML
Oil and Grease - Whole Volume - WP标准品|||Proficiency Testing Material|Supelco|250ML
Oil and Grease - Whole Volume - WP标准品|||Proficiency Testing Material|Supelco|250ML
E. coli in Water PT- Quantitative WP标准品|||Proficiency Testing Material|Supelco|2EA
E. coli in Water PT- Quantitative WP标准品|||Proficiency Testing Material|Supelco|2EA
Trace Metals 2 - Whole Volume - WP标准品|||Proficiency Testing Material|Supelco|500ML
Trace Metals 2 - Whole Volume - WP标准品|||Proficiency Testing Material|Supelco|500ML
Lead Standard for ICP-MS标准品|||TraceCERT(R), 1 mg/L Pb in nitric acid|Supelco|100ML
Lead Standard for ICP-MS标准品|||TraceCERT(R), 1 mg/L Pb in nitric acid|Supelco|100ML
Non Ionic Surfactants in water - PT标准品|||Proficiency Testing Material|Supelco|20ML
Non Ionic Surfactants in water - PT标准品|||Proficiency Testing Material|Supelco|20ML
Camphor benzalkonium methosulfate标准品||52793-97-2|analytical standard|Supelco|25MG
Camphor benzalkonium methosulfate标准品||52793-97-2|analytical standard|Supelco|25MG
Acetyl-L-carnitine-(N-methyl-d3)标准品||204259-54-1|analytical standard|Supelco|10MG
Acetyl-L-carnitine-(N-methyl-d3)标准品||204259-54-1|analytical standard|Supelco|10MG
Iron Standard for ICP-MS标准品|||TraceCERT(R), 1 mg/L Fe in nitric acid|Supelco|100ML
Iron Standard for ICP-MS标准品|||TraceCERT(R), 1 mg/L Fe in nitric acid|Supelco|100ML
Diesel - Clay Loam 1标准品|||certified reference material, pkg of 100 g|Supelco|100G
Diesel - Clay Loam 1标准品|||certified reference material, pkg of 100 g|Supelco|100G
EPA 502/524 Volatiles Organic Calibration Mix A （without gases）标准品||||Supelco|1EA
EPA 502/524 Volatiles Organic Calibration Mix A （without gases）标准品||||Supelco|1EA
BOD 200 mg/L Calibration Standard标准品|||certified reference material|Supelco|500ML
BOD 200 mg/L Calibration Standard标准品|||certified reference material|Supelco|500ML
BOD 200 mg/L Calibration Standard标准品|||certified reference material|Supelco|100ML
BOD 200 mg/L Calibration Standard标准品|||certified reference material|Supelco|100ML
Dimoxystrobin Metabolite 505M09标准品||1418095-11-0|analytical standard|Supelco|10MG
Dimoxystrobin Metabolite 505M09标准品||1418095-11-0|analytical standard|Supelco|10MG
C12-C14-Alkyl（ethylbenzyl）dimethylammonium chloride标准品||85409-23-0||Supelco|100MG
C12-C14-Alkyl（ethylbenzyl）dimethylammonium chloride标准品||85409-23-0||Supelco|100MG
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|10ML
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|10ML
硫 AAS 标准品|Sulfur Standard for AAS||TraceCERT（R）， 1000 mg/L S in H2O|Supelco|250ML
硫 AAS 标准品|Sulfur Standard for AAS||TraceCERT（R）， 1000 mg/L S in H2O|Supelco|250ML
Corrosivity/Sodium - Whole Volume标准品|||certified reference material|Supelco|500ML
Corrosivity/Sodium - Whole Volume标准品|||certified reference material|Supelco|500ML
Kjeldahl Nitrogen， Total （TKN） - WS标准品|||Proficiency Testing Material|Supelco|2ML
Kjeldahl Nitrogen， Total （TKN） - WS标准品|||Proficiency Testing Material|Supelco|2ML
Chlorinated Pesticides in Soil - PT标准品|||Proficiency Testing Material|Supelco|50G
Chlorinated Pesticides in Soil - PT标准品|||Proficiency Testing Material|Supelco|50G
Fatty Acid Ethyl Esters （FAEES）， C4 - C24 Even Carbon Saturated标准品||||Supelco|1EA
Fatty Acid Ethyl Esters （FAEES）， C4 - C24 Even Carbon Saturated标准品||||Supelco|1EA
Phosphorus Standard for ICP标准品|||TraceCERT（R）， 10’000 mg/L P in H2O|Supelco|100ML
Phosphorus Standard for ICP标准品|||TraceCERT（R）， 10’000 mg/L P in H2O|Supelco|100ML
Ibuprofen acyl-beta-D-glucuronide标准品|115075-59-7|analytical standard|Supelco|5MG
Ibuprofen acyl-beta-D-glucuronide标准品|115075-59-7|analytical standard|Supelco|5MG
trans-2-Hexadecenoyl-L-carnitine标准品||26145-55-1|analytical standard|Supelco|10MG
trans-2-Hexadecenoyl-L-carnitine标准品||26145-55-1|analytical standard|Supelco|10MG
Anions - Sandy Loam 1标准品|||certified reference material, pkg of 50 g|Supelco|30G
Anions - Sandy Loam 1标准品|||certified reference material, pkg of 50 g|Supelco|30G
(+/-)-Clopidogrel-(phenyl-13C6)标准品||1619981-08-6|analytical standard|Supelco|5MG
(+/-)-Clopidogrel-(phenyl-13C6)标准品||1619981-08-6|analytical standard|Supelco|5MG
Trace Metals - Clay 1标准品|||certified reference material, pkg of 50 g|Supelco|50G
Trace Metals - Clay 1标准品|||certified reference material, pkg of 50 g|Supelco|50G
all-cis-4， 7， 10， 13， 16， 19-Docosahexaenoic acid methyl ester标准品||||Supelco|1EA
all-cis-4， 7， 10， 13， 16， 19-Docosahexaenoic acid methyl ester标准品||||Supelco|1EA
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|5ML
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|5ML
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|5ML
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|5ML
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|5ML
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|5ML
Clorprenaline-（isopropyl-d7）标准品|||VETRANAL（TM）， analytical standard|Supelco|10MG
Clorprenaline-（isopropyl-d7）标准品|||VETRANAL（TM）， analytical standard|Supelco|10MG
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|5ML
Micro particle size standard based on polystyrene monodisperse标准品||||Supelco|5ML
Particulate Matter on Filter Paper标准品|||Proficiency Testing Material|Supelco|1EA
Particulate Matter on Filter Paper标准品|||Proficiency Testing Material|Supelco|1EA
Analgesics - IR Identification PT标准品|||Proficiency Testing Material|Supelco|4X1G
Analgesics - IR Identification PT标准品|||Proficiency Testing Material|Supelco|4X1G
Hardness/TSS - Whole Volume - WP标准品|||Proficiency Testing Material|Supelco|500ML
Hardness/TSS - Whole Volume - WP标准品|||Proficiency Testing Material|Supelco|500ML
Residual Chlorine - Constant Value标准品|||certified reference material|Supelco|2ML
Residual Chlorine - Constant Value标准品|||certified reference material|Supelco|2ML
Anions - Loamy Sand 1标准品|||certified reference material, pkg of 50 g|Supelco|50G
Anions - Loamy Sand 1标准品|||certified reference material, pkg of 50 g|Supelco|50G
Volatile Residue/Fixed Solids - WP标准品|||Proficiency Testing Material|Supelco|1EA
Volatile Residue/Fixed Solids - WP标准品|||Proficiency Testing Material|Supelco|1EA
Organophosphorus Pesticides 1 - WP标准品|||certified reference material|Supelco|2ML
Organophosphorus Pesticides 1 - WP标准品|||certified reference material|Supelco|2ML
Metam-sodium hydrate标准品||137-42-8|PESTANAL(R), analytical standard|Supelco|250MG
Metam-sodium hydrate标准品||137-42-8|PESTANAL(R), analytical standard|Supelco|250MG
Metalloid and non-metal mix for ICP标准品|||TraceCERT(R), 10 elements|Supelco|100ML
Metalloid and non-metal mix for ICP标准品|||TraceCERT(R), 10 elements|Supelco|100ML
Cyanidin 3-sambubioside chloride标准品||33012-73-6|analytical standard|Supelco|5MG
Cyanidin 3-sambubioside chloride标准品||33012-73-6|analytical standard|Supelco|5MG
Thifensulfuron-methyl-（methoxycarbonyl-d3）标准品|||analytical standard|Supelco|5MG
Thifensulfuron-methyl-（methoxycarbonyl-d3）标准品|||analytical standard|Supelco|5MG
Phenmedipham-ethyl标准品||13684-44-1|PESTANAL(R), analytical standard|Supelco|25MG
Phenmedipham-ethyl标准品||13684-44-1|PESTANAL(R), analytical standard|Supelco|25MG
TPH - Sandy Loam 1标准品|||certified reference material, pkg of 100 g|Supelco|100G
TPH - Sandy Loam 1标准品|||certified reference material, pkg of 100 g|Supelco|100G
Dissolved Oxygen - Whole Volume标准品|||certified reference material|Supelco|500ML
Dissolved Oxygen - Whole Volume标准品|||certified reference material|Supelco|500ML
1-Methyl-1，2，3，4-tetrahydro-beta-carboline-3-carboxylic acid标准品||||Supelco|50MG
1-Methyl-1，2，3，4-tetrahydro-beta-carboline-3-carboxylic acid标准品||||Supelco|50MG
Dioxins and Furans in Tissue - PT标准品|||Proficiency Testing Material|Supelco|10G
Dioxins and Furans in Tissue - PT标准品|||Proficiency Testing Material|Supelco|10G
Clothianidin-d3标准品||1262776-24-8|PESTANAL(R), analytical standard|Supelco|50MG
Clothianidin-d3标准品||1262776-24-8|PESTANAL(R), analytical standard|Supelco|50MG
2-（4-Isobutylphenyl）-N-（1-phenylethyl）propionamide标准品|105959-56-6|Supelco|100MG
2-（4-Isobutylphenyl）-N-（1-phenylethyl）propionamide标准品|105959-56-6|Supelco|100MG
Tebuconazole-(trimethyl-13C3)标准品||1313734-83-6|analytical standard|Supelco|5MG
Tebuconazole-(trimethyl-13C3)标准品||1313734-83-6|analytical standard|Supelco|5MG
Cyanidin 3-sophoroside chloride标准品||18376-31-3|analytical standard|Supelco|5MG
Cyanidin 3-sophoroside chloride标准品||18376-31-3|analytical standard|Supelco|5MG
3-Phosphoshikimic acid lithium salt标准品||63959-45-5|>=95.0% (HPLC)|Supelco|10MG
3-Phosphoshikimic acid lithium salt标准品||63959-45-5|>=95.0% (HPLC)|Supelco|10MG
Flupyradifurone标准品||951659-40-8|PESTANAL(R), analytical standard|Supelco|100MG
Flupyradifurone标准品||951659-40-8|PESTANAL(R), analytical standard|Supelco|100MG
Bis(4-methylpentyl)phthalate标准品||259139-51-0|analytical standard|Supelco|100MG
Bis(4-methylpentyl)phthalate标准品||259139-51-0|analytical standard|Supelco|100MG
TPH -Loamy Sand 1标准品|||certified reference material, pkg of 100 g|Supelco|100G
TPH -Loamy Sand 1标准品|||certified reference material, pkg of 100 g|Supelco|100G
Micro particles based on melamine resin， rhodamine B-marked标准品||||Supelco|10ML
Micro particles based on melamine resin， rhodamine B-marked标准品||||Supelco|10ML
BTEX - Loamy Sand 1标准品|||certified reference material, pkg of 30 g|Supelco|30G
BTEX - Loamy Sand 1标准品|||certified reference material, pkg of 30 g|Supelco|30G
Vitamins - IR Identification PT标准品|||Proficiency Testing Material|Supelco|4X1G
Vitamins - IR Identification PT标准品|||Proficiency Testing Material|Supelco|4X1G
Chlortoluron-（N，N-dimethyl-d6）标准品|1219803-48-1|analytical standard|Supelco|5MG
Chlortoluron-（N，N-dimethyl-d6）标准品|1219803-48-1|analytical standard|Supelco|5MG
Total Organic Carbon （TOC） - WS标准品|||Proficiency Testing Material|Supelco|20ML
Total Organic Carbon （TOC） - WS标准品|||Proficiency Testing Material|Supelco|20ML
Trace Metals （Dissolved） PT - 1标准品|||Proficiency Testing Material|Supelco|20ML
Trace Metals （Dissolved） PT - 1标准品|||Proficiency Testing Material|Supelco|20ML
WS-Enterococci PT-Sample （1-10）标准品|||Proficiency Testing Material|Supelco|10EA
WS-Enterococci PT-Sample （1-10）标准品|||Proficiency Testing Material|Supelco|10EA
Pyrethroids in Ground Water - WS标准品|||Proficiency Testing Material|Supelco|2ML
Pyrethroids in Ground Water - WS标准品|||Proficiency Testing Material|Supelco|2ML
Trace Metals （Dissolved） PT - 2标准品|||Proficiency Testing Material|Supelco|20ML
Trace Metals （Dissolved） PT - 2标准品|||Proficiency Testing Material|Supelco|20ML
Nitrosamines/Nitroaromatics - PT标准品|||Proficiency Testing Material|Supelco|30G
Nitrosamines/Nitroaromatics - PT标准品|||Proficiency Testing Material|Supelco|30G
trans-2-Octenoyl-L-carnitine标准品||152064-94-3|analytical standard|Supelco|10MG
trans-2-Octenoyl-L-carnitine标准品||152064-94-3|analytical standard|Supelco|10MG
Micro particles based on melamine resin， rhodamine B-marked标准品||||Supelco|5ML
Micro particles based on melamine resin， rhodamine B-marked标准品||||Supelco|5ML
Tebuconazole-(tert-butyl-d9)标准品||1246818-83-6|analytical standard|Supelco|5MG
Tebuconazole-(tert-butyl-d9)标准品||1246818-83-6|analytical standard|Supelco|5MG
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